Classification
Yttrium is classified as a metallic element. It is a member of the d-block in the periodic table and is often grouped with the rare earth elements due to its similar chemical properties to the lanthanides.
Physical Characteristics
Color and Appearance
In its pure form, yttrium displays a lustrous, silvery-white appearance. Upon exposure to air, its surface can undergo tarnishing, often developing a reddish or pinkish coloration due to oxidation.
Texture and Malleability
The metal is relatively soft. It exhibits both malleability, meaning it can be hammered or pressed into thin sheets without breaking, and ductility, indicating its ability to be drawn into fine wires.
State at Room Temperature
At standard room temperatures (approximately 25 degrees Celsius), yttrium exists in a solid state.
Thermal Properties
Melting Point
Yttrium possesses a melting point of approximately 1522 degrees Celsius. This temperature signifies the point at which it transitions from a solid to a liquid phase.
Boiling Point
The boiling point of yttrium is around 3338 degrees Celsius. This high temperature is required for the element to change from a liquid to a gaseous state.